Seondo is a traditional Korean dish made from fermented vegetables, primarily cabbage and radishes. It is similar to kimchi but often has a milder flavor and is less spicy. Seondo is typically seasoned with ingredients like garlic, ginger, and fish sauce, allowing it to develop a unique taste over time. This dish is commonly served as a side dish in Korean meals and is known for its health benefits, including probiotics that aid digestion. Seondo can be enjoyed on its own or used as an ingredient in various recipes, adding depth and flavor to different dishes.